X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Frmdir-errno.m4;h=2907e7b34afd943a3f4cd732d772c69396aeae53;hb=cf357e415055e3979d0f0d72b3046022f4bb7812;hp=8a417faca0e6e7f633e58072de5717eb82ed3961;hpb=8b03458ebe93a6e1c86c3a468aa3f2eee01e3c4c;p=gnulib.git

diff --git a/m4/rmdir-errno.m4 b/m4/rmdir-errno.m4
index 8a417faca..2907e7b34 100644
--- a/m4/rmdir-errno.m4
+++ b/m4/rmdir-errno.m4
@@ -1,6 +1,6 @@
-#serial 5
+#serial 7
 
-# Copyright (C) 2000, 2001, 2005 Free Software Foundation, Inc.
+# Copyright (C) 2000, 2001, 2005, 2006 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -21,9 +21,6 @@ AC_DEFUN([gl_FUNC_RMDIR_NOTEMPTY],
       AC_TRY_RUN([
 #include <stdio.h>
 #include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
 	int main ()
 	{
 	  FILE *s;
@@ -32,7 +29,7 @@ extern int errno;
 	  val = errno;
 	  s = fopen ("confdir2/errno", "w");
 	  fprintf (s, "%d\n", val);
-	  exit (0);
+	  return 0;
 	}
 	],
       gl_cv_func_rmdir_errno_not_empty=`cat confdir2/errno`,